Coding Folder Lock

@ECHO OFF
title Folder StarZ
if EXIST "Locked Folder.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
if NOT EXIST StarZ goto MDLOCKER
:CONFIRM
echo Are you sure you want to lock the folder(Y/N)
set/p "cho=>"
if %cho%==Y goto LOCK
if %cho%==y goto LOCK
if %cho%==n goto END
if %cho%==N goto END
echo Invalid choice.
goto CONFIRM
:LOCK
ren StarZ "Locked Folder.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
attrib +s "Locked Folder.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
echo Folder locked
goto End
:UNLOCK
echo Enter password to unlock folder
set/p "pass=>"
if NOT %pass%==*SINI YA*goto FAIL
attrib -h -s "Locked Folder.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
ren "Locked Folder.{21EC2020-3AEA-1069-A2DD-08002B30309D}" StarZ
echo Folder Unlocked successfully
goto End
:FAIL
echo Invalid password
goto end
:MDLOCKER
md StarZ
echo Private created successfully
goto End
:End